Simrad xSonic Airmar B275LH-W Bronze Thru-Hull Transducer
SKU SIM-000-13771-001
- Transducer type
- Bronze thru-hull, dual-channel CHIRP, wide angle
- Power rating
- 1 kW
- Beamwidth
- Low: 25°–16°; high-wide: 25°
- Maximum depth
- Low frequency: 914 m (3000 ft); high-wide frequency: 152 m (500 ft)
- Functions
- Depth and temperature
- Hole size
- 30 mm (1-3/16 in)
- Usable shaft length
- 121 mm (4.75 in)
- Maximum deadrise
- Up to 20° with fairing
Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy
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About this product
Bronze thru-hull CHIRP transducer with dual low/high frequency channels, depth and fast-response water-temperature sensing, intended for vessels 25 ft and up.
- Depth and fast-response water-temperature sensing
- 1 kW low-frequency power for deep-water performance
- Low frequency 42–65 kHz with up to 914 m (3,000 ft) depth
- High frequency 150–250 kHz with up to 152 m (500 ft) depth
- 25°–16° low-frequency beamwidth
- Bronze thru-hull housing
Manufacturer part number: 000-13771-001.
Verified product information
- Transducer type
- Bronze thru-hull, dual-channel CHIRP, wide angle
- Power rating
- 1 kW
- Beamwidth
- Low: 25°–16°; high-wide: 25°
- Maximum depth
- Low frequency: 914 m (3000 ft); high-wide frequency: 152 m (500 ft)
- Functions
- Depth and temperature
- Hole size
- 30 mm (1-3/16 in)
- Usable shaft length
- 121 mm (4.75 in)
- Maximum deadrise
- Up to 20° with fairing
- Weight
- 7.3 kg (16 lb)
Product details
- Power
- 1 kW low frequency
- Housing
- bronze thru-hull
- Low Frequency
- 42–65 kHz; up to 914 m (3,000 ft)
- High Frequency
- 150–250 kHz; up to 152 m (500 ft)
- Transducer Power
- 1,000 watt
- Transducer Mounting
- Thru-hull
Shipping & returns
- Stocked items typically ship the next business day from our US warehouse.
- 30-day returns on unused stocked items. Exclusions apply. See policy
- Custom and quoted items are non-returnable once production begins.
Warranty
Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.
Read the full warranty termsTechnical support
Need help choosing the right part?
Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.
Certifications & training
- ABYC-aware build practices
- OEM-grade marine wire & terminals
Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.
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Why buy from Common Ground Marine
- 20+ years building marine wiring harnesses, panels, and shore-power systems.
- Engineers — not a phone tree — review every custom build before parts are cut.
- OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.